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158 results for “Iowa”
Bio-oil aqueous phase as a laccase inducer in Pleurotus ostreatus: laccase properties and applications, Iowa, USA 2021-2023
This dataset documents the experimental conditions, protocols, and measurements generated during the investigation of bio-oil aqueous phase (AP) as an inducer for laccase enzyme production by Pleurotus ostreatus using prairie biomass as a substrate. The data include detailed descriptions of AP preparation from corn stover pyrolysis, chemical characterization of AP and prairie biomass, and the design of two-stage solid-state fermentation experiments with variables such as AP and copper concentrations, fermentation times, and environmental parameters (pH, temperature). The dataset also contains raw and processed measurements of laccase activity, protein concentration, reducing capacity, and other relevant biochemical properties across multiple experimental runs. In addition to fermentation and enzyme production data, the dataset provides information on downstream application assays. These include quantitative data on dye decolorization (crystal violet, coomassie blue, methyl orange), saccharification yields from prairie biomass pretreated with laccase, and antibiotic detoxification assays using tetracycline.
Hypereutrophic lake sensor data during summer algae blooms in Iowa, USA, 2014 - 2018
High frequency measurements of temperature, dissolved oxygen saturation, pH, chlorophyll a and phycocyanin concentration were measured using a multiparameter sonde in the surface waters of four lakes during the ice-free season to monitor for harmful algal blooms. The lakes are located in the state of Iowa, USA. Green Valley Lake as monitored in 2014 and 2015, Blackhawk Lake was monitored in 2015, and Swan Lake and South Twin Lake were monitored in 2018. The high frequency data were aggregated to a daily average value for each parameter in each lake. These data were used to test for statistical early warning indicators of harmful algal blooms.
Hypereutrophic lake spatial sensor data during summer bloom, Swan Lake, Iowa, USA 2018
Weekly spatial measurements of chlorophyll a, phycocyanin, dissolved oxygen, pH, conductivity, total dissolved solids from a multiparameter handheld sonde in 65 meter grid across the entire lake during an ice-free algal bloom. While sonde measurements were being recorded macrophyte presence was also documented. Spatial measurements where made in Swan Lake in Iowa, USA during 2018. Spatial data are unaltered from data collection from sonde. These data were used to test for spatial heterogeneity during, before, and after a harmful algal bloom.
Iowa Capitol Building Video Capture
Model made by extacting 254 frames from a 4k aerial video. Pretty sloppy model, but fun to see the possibilities of creating models from video captuers. Source: Objaverse 1.0 / Sketchfab
Danforth Chapel - University of Iowa
The Danforth Chapel was built in 1952, next to the Iowa Memorial Union on the campus of the University of Iowa, in Iowa City, Iowa. Made from 433 photos, scanned using Sony alpha 6000 and 16 mm lens (ISO =100, Aperture = F11, Shutter speed = 1/80) shots over one day. Combined with laser scanning data using Leica BLK360 (8 scans, medium standard resolution). Processed using Reality Capture. Original mesh is 24 M triangles, shown here is 7.3 M triangles. Data Collected, April 2021: Photgrammetry and processing by Wael Alhaj* Scanning and registration by Adam* and Oz Skibbe *University of Iowa, Department of Geographical and Sustainability Sciences Source: Objaverse 1.0 / Sketchfab
E-health Implementation (Iowa)
ClinicalTrials.gov study NCT03954184. IPD Sharing: NO. Countries: 1. Publications: 4.
IMPULSE: A Safety and Feasibility Study of the IOWA Approach Endocardial Ablation System to Treat Atrial Fibrillation
ClinicalTrials.gov study NCT03700385. IPD Sharing: NO. Countries: 2. Publications: 1.
Data from: Range expansion and increasing Borrelia burgdorferi infection of the tick Ixodes scapularis (Acari: Ixodidae) in Iowa, 1990-2013
Open the record for dataset details and reuse information.
Effects of Nutrient Supply, Herbivory, and Host Community on Fungal Endophyte Diversity, Kentucky, Iowa, Kansas, Minnesota, USA, 2014
The microbes contained within free-living organisms can alter host growth, reproduction, and interactions with the environment. In turn, processes occurring at larger scales determine the local biotic and abiotic environment of each host that may affect the diversity and composition of the microbiome community. Here, we examine variation in the diversity and composition of the foliar fungal microbiome in the grass host, Andropogon gerardii, across four mesic prairies in the central USA. Composition of fungal endophyte communities differed among sites and among individuals within a site, but was not consistently affected by experimental manipulation of nutrient supply to hosts (A. gerardii) or herbivore reduction via fencing. In contrast, mean fungal diversity was similar among sites but was limited by total plant biomass at the plot scale. Our work also demonstrates distributed experiments motivated by ecological theory are a powerful tool to unravel the multi-scale processes governing microbial community composition and diversity.
Iowa Rathbun Lake long-term chemistry data conducted by US Army Corps of Engineers, 1997-2012
This dataset contains long-term water quality data for Rathbun Lake (Iowa) collected from 1997 – 2012. This dataset contains data for Secchi depth, dissolved and total nutrients, chlorophyll, total suspended sediments, turbidity, alkalinity, sulfate, and total and dissolved organic carbon. Data are also included for herbicides and trace elements.
Figs. 2–4 in A New Species ofAegialiaLatreille (Coleoptera: Scarabaeidae: Aphodiinae) from Southeastern Iowa, USA
Figs. 2–4. Morphology of Aegialia species. 2) Metatibial spurs of a) A. shimeki, b) A. conferta, c) A. blanchardi
Fig. 2 in New Records ofOphonus puncticepsStephens (Coleoptera: Carabidae) from Iowa, USA Show Continued Westward Range Expansion
Fig. 2. Known distribution of Ophonus puncticeps in northeastern North America, with years of first collection records per state/province.
Subspecies and Distribution. S. p. putorius Linnaeus, 1758 — E & SE USA (Mississippi, Alabama & N Florida, through Georgia, N to SC Pennsylvania). S. p. ambarvalis Bangs, 1898 — SE USA (Peninsular Florida). S. p. interrupta Rafinesque, 1820 — USA (Canadian border in Minnesota, C North Dakota, E Wyoming, E Colorado, W Oklahoma, NW Texas, south to C Texas, and east to the Mississippi River along Louisiana, Arkansas, Missouri & Iowa, up to Wisconsin. in Mephitidae
Subspecies and Distribution. S. p. putorius Linnaeus, 1758 — E & SE USA (Mississippi, Alabama & N Florida, through Georgia, N to SC Pennsylvania). S. p. ambarvalis Bangs, 1898 — SE USA (Peninsular Florida). S. p. interrupta Rafinesque, 1820 — USA (Canadian border in Minnesota, C North Dakota, E Wyoming, E Colorado, W Oklahoma, NW Texas, south to C Texas, and east to the Mississippi River along Louisiana, Arkansas, Missouri & Iowa, up to Wisconsin.
Subspecies and Distribution. S. p. putorius Linnaeus, 1758 — E & SE USA (Mississippi, Alabama & N Florida, through Georgia, N to SC Pennsylvania). S. p. ambarvalis Bangs, 1898 — SE USA (Peninsular Florida). S. p. interrupta Rafinesque, 1820 — USA (Canadian border in Minnesota, C North Dakota, E Wyoming, E Colorado, W Oklahoma, NW Texas, south to C Texas, and east to the Mississippi River along Louisiana, Arkansas, Missouri & Iowa, up to Wisconsin. in Mephitidae
Subspecies and Distribution. S. p. putorius Linnaeus, 1758 — E & SE USA (Mississippi, Alabama & N Florida, through Georgia, N to SC Pennsylvania). S. p. ambarvalis Bangs, 1898 — SE USA (Peninsular Florida). S. p. interrupta Rafinesque, 1820 — USA (Canadian border in Minnesota, C North Dakota, E Wyoming, E Colorado, W Oklahoma, NW Texas, south to C Texas, and east to the Mississippi River along Louisiana, Arkansas, Missouri & Iowa, up to Wisconsin.
Subspecies and Distribution. M.p.pinetorumLeConte,1830—SVirgin-1a,extremeETennessee,NorthCarolina,SouthCarolina,SEMississippi,SAlabama,andmostofGeorgia,USA. M.p.auricularisBailey,1898—SIndiana,SWOhio,extremeSEMissouri,mostofKentucky,E&SArkansas,mostofTennessee,ETexas,Louisiana,Mississippi,NAlabama,andNWGeorgia,USA. M.p.carbonariusHandley,1952—extremeSEOhio,extremeWWestVirginia,EKentucky,andETennessee,USA. M.p.nemoralisBailey,1898—extremeSEMinnesota,SWWisconsin,Iowa,SENebraska,EKansas,Missouri,EOklahoma,Arkansas,andNETexas,USA. M.p.parvulusA.H.Howell,1916—SGeorgiaandNFlorida,USA. M.p.scalopsoidesAudubon&Bachman,1841—extremeSOntarioandextremeSQuebec,Canada,andfromSWisconsinandIllinoisEtotheAtlanticcoastfromextremeSWMainetoSVirginia,USA. M. p. schmidti H. H. T. Jackson, 1941 — WC Wisconsin, USA. in Cricetidae
Subspecies and Distribution. M.p.pinetorumLeConte,1830—SVirgin-1a,extremeETennessee,NorthCarolina,SouthCarolina,SEMississippi,SAlabama,andmostofGeorgia,USA. M.p.auricularisBailey,1898—SIndiana,SWOhio,extremeSEMissouri,mostofKentucky,E&SArkansas,mostofTennessee,ETexas,Louisiana,Mississippi,NAlabama,andNWGeorgia,USA. M.p.carbonariusHandley,1952—extremeSEOhio,extremeWWestVirginia,EKentucky,andETennessee,USA. M.p.nemoralisBailey,1898—extremeSEMinnesota,SWWisconsin,Iowa,SENebraska,EKansas,Missouri,EOklahoma,Arkansas,andNETexas,USA. M.p.parvulusA.H.Howell,1916—SGeorgiaandNFlorida,USA. M.p.scalopsoidesAudubon&Bachman,1841—extremeSOntarioandextremeSQuebec,Canada,andfromSWisconsinandIllinoisEtotheAtlanticcoastfromextremeSWMainetoSVirginia,USA. M. p. schmidti H. H. T. Jackson, 1941 — WC Wisconsin, USA.
Subspecies and Distribution. S.a.aquaticusLinnaeus,1758—Massachusetts,SENewYork,Connecticut,RhodeIsland,EPennsylvania,NewJersey,Maryland,Delaware,WestVirginia,Virginia,EKentucky,WNorthCarolina,ETennessee,NWSouthCarolina,andNGeorgia(USA). S.a.alleniR.H.Baker,1951—SCTexas(USA). S.a.anastasaeBangs,1898—AnastasiaI,Florida(USA). S.a.aereusBangs,1896—SKansas,Oklahoma,NETexas,Arkansas,andLouisiana(USA). S.a.australisF.M.Chapman,1893—SEGeorgiaandmostofFlorida(USA). S.a.bassiA.H.Howell,1939—knownonlyfromthetypelocalityinS.a.County,EFlorida(USA). S.a.carytH.H.T.Jackson,1914—SSouthDakota,SEWyoming,NEColorado,W&CNebraska,andNWKansas(USA). S.a.howelliH.H.T.Jackson,1914—Mississippi,SELouisiana,Alabama,extremeNWFlorida,W&NGeorgia,mostofNorthandSouthCarolina,andextremeSCVirginia(USA). S.a.inflatusH.H.T.Jackson,1914—extremeSTexas(USA)andNETamaulipas(Mexico). S.a.machrinoidesH.H.T.Jackson,1914—SMinnesota,ENebraska,Iowa,EKansas,Missouri,NEOklahoma,andNArkansas(USA). S.a.machrinusRafinesque,1832—SOntario(Canada)andWisconsin,Michigan,IIlinois,Indiana,Ohio,W&CKentucky,WWestVirginia,andW&CTennessee(USA). S.a.montanusR.H.Baker,1951—NCoahuila(Mexico)andadjacentTexas(USA). S.a.nanusW.B.Davis,1942—ETexas(USA). S.a.parvusRhoads,1894—EFlorida(USA). S.a.porteriSchwartz,1952—SFlorida(USA). S. a. texanusJ. A. Allen, 1893 — Presidio County, SW Texas (USA). in Talpidae
Subspecies and Distribution. S.a.aquaticusLinnaeus,1758—Massachusetts,SENewYork,Connecticut,RhodeIsland,EPennsylvania,NewJersey,Maryland,Delaware,WestVirginia,Virginia,EKentucky,WNorthCarolina,ETennessee,NWSouthCarolina,andNGeorgia(USA). S.a.alleniR.H.Baker,1951—SCTexas(USA). S.a.anastasaeBangs,1898—AnastasiaI,Florida(USA). S.a.aereusBangs,1896—SKansas,Oklahoma,NETexas,Arkansas,andLouisiana(USA). S.a.australisF.M.Chapman,1893—SEGeorgiaandmostofFlorida(USA). S.a.bassiA.H.Howell,1939—knownonlyfromthetypelocalityinS.a.County,EFlorida(USA). S.a.carytH.H.T.Jackson,1914—SSouthDakota,SEWyoming,NEColorado,W&CNebraska,andNWKansas(USA). S.a.howelliH.H.T.Jackson,1914—Mississippi,SELouisiana,Alabama,extremeNWFlorida,W&NGeorgia,mostofNorthandSouthCarolina,andextremeSCVirginia(USA). S.a.inflatusH.H.T.Jackson,1914—extremeSTexas(USA)andNETamaulipas(Mexico). S.a.machrinoidesH.H.T.Jackson,1914—SMinnesota,ENebraska,Iowa,EKansas,Missouri,NEOklahoma,andNArkansas(USA). S.a.machrinusRafinesque,1832—SOntario(Canada)andWisconsin,Michigan,IIlinois,Indiana,Ohio,W&CKentucky,WWestVirginia,andW&CTennessee(USA). S.a.montanusR.H.Baker,1951—NCoahuila(Mexico)andadjacentTexas(USA). S.a.nanusW.B.Davis,1942—ETexas(USA). S.a.parvusRhoads,1894—EFlorida(USA). S.a.porteriSchwartz,1952—SFlorida(USA). S. a. texanusJ. A. Allen, 1893 — Presidio County, SW Texas (USA).
Subspecies and Distribution. B.b.brevicaudusSay,1823—SWOntarioandextremeSEManitoba(Canada)andmostofNorthDakota,SouthDakota,Minnesota,WWisconsin,Nebraska,Iowa,WIllinois,N&EKansas,Missouri,NEOklahoma,andNArkansas(USA). B. b. aloga Bangs, 1902 — Martha's Vineyard I, off SE Massachusetts (USA). B.b.angustaR.M.Anderson,1943—SEQuebecandNNewBrunswick(Canada). B.b.churchiBole&Moulthrop,1942—SEKentucky,SWVirginia,ETennessee,andWNorthCarolina(USA). B.b.compactaBangs,1902—NantucketI,offSEMassachusetts(USA). B.b.hooperiBole&Moulthrop,1942—extremeSEQuebec(Canada)andNVermont(USA). B.b.kirtlandiBole&Moulthrop,1942—EWisconsin,Michigan,EIllinois,Indiana,Ohio,extremeSWNewYork,Pennsylvania,WestVirginia,Maryland,Delaware,mostofVirginia,Kentucky,Tennessee,WNorthCarolina,WSouthCarolina,NAlabama,andNGeorgia(USA). B.b.manitobensisR.M.Anderson,1947—C&SESaskatchewanandSManitoba(Canada),andNNorthDakota(USA). B.b.pallidaR.W.Smith,1940—NMaine(USA)andC&SNewBrunswickandNovaScotia(Canada). B.b.talpoidesGapper,1830—S&SEOntarioandSQuebec(Canada),andfromNewEnglandStoNewYorkandNewJersey(USA). B. b. telmalestes Merriam, 1895 — SE Virginia and extreme NE North Carolina (USA). in Soricidae
Subspecies and Distribution. B.b.brevicaudusSay,1823—SWOntarioandextremeSEManitoba(Canada)andmostofNorthDakota,SouthDakota,Minnesota,WWisconsin,Nebraska,Iowa,WIllinois,N&EKansas,Missouri,NEOklahoma,andNArkansas(USA). B. b. aloga Bangs, 1902 — Martha's Vineyard I, off SE Massachusetts (USA). B.b.angustaR.M.Anderson,1943—SEQuebecandNNewBrunswick(Canada). B.b.churchiBole&Moulthrop,1942—SEKentucky,SWVirginia,ETennessee,andWNorthCarolina(USA). B.b.compactaBangs,1902—NantucketI,offSEMassachusetts(USA). B.b.hooperiBole&Moulthrop,1942—extremeSEQuebec(Canada)andNVermont(USA). B.b.kirtlandiBole&Moulthrop,1942—EWisconsin,Michigan,EIllinois,Indiana,Ohio,extremeSWNewYork,Pennsylvania,WestVirginia,Maryland,Delaware,mostofVirginia,Kentucky,Tennessee,WNorthCarolina,WSouthCarolina,NAlabama,andNGeorgia(USA). B.b.manitobensisR.M.Anderson,1947—C&SESaskatchewanandSManitoba(Canada),andNNorthDakota(USA). B.b.pallidaR.W.Smith,1940—NMaine(USA)andC&SNewBrunswickandNovaScotia(Canada). B.b.talpoidesGapper,1830—S&SEOntarioandSQuebec(Canada),andfromNewEnglandStoNewYorkandNewJersey(USA). B. b. telmalestes Merriam, 1895 — SE Virginia and extreme NE North Carolina (USA).
Iowa herptile detection histories and landcover metrics
<p>Predictions of species occurrence allow land managers to focus conservation efforts on locations where species are most likely to occur. Such analyses are rare for herpetofauna compared to other taxa, despite increasing evidence that herptile populations are declining because of land cover change and habitat fragmentation. Our objective was to create predictions of occupancy and colonization probabilities for 15 herptiles of greatest conservation need in Iowa. From 2006–2014, we surveyed 295 properties throughout Iowa for herptile presence using timed visual-encounter surveys, coverboards, and aquatic traps. Data were analyzed using robust design occupancy modeling with landscape-level covariates. Occupancy ranged from 0.01 (95% CI = -0.01, 0.03) for prairie ringneck snake (<em>Diadophis punctatus arnyi</em>) to 0.90 (95% CI = 0.898, 0.904) for northern leopard frog (<em>Lithobates pipiens</em>). Occupancy for most species correlated to landscape features at the 1-km scale. General patterns of species' occupancy included the negative effects of agricultural features and the positive effects of water features on turtles and frogs. Colonization probabilities ranged from 0.007 (95% CI = 0.006, 0.008) for spiny softshell turtle (<em>Apalone spinifera</em>) to 0.82 (95% CI = 0.62, 1.0) for western fox snake (<em>Pantherophis ramspotti</em>). Colonization probabilities for most species were best explained by the effects of water and grassland landscape features. Predictive models had strong support (AUC > 0.70) for six out of 15 species (40%), including all three turtles studied. Our results provide estimates of occupancy and colonization probabilities and spatial predictions of occurrence for herptiles of greatest conservation need across the state of Iowa.</p>
Fig. 2. Crepidodera species. A in A New Species of Crepidodera Chevrolat (Coleoptera: Chrysomelidae: Galerucinae: Alticini) from a Remnant Prairie in Iowa
Fig. 2. Crepidodera species. A) C. luminosa, aedeagus, dorsal and lateral views, B) C. nana, aedeagus, dorsal and lateral views, C) C. sculpturata, aedeagus, dorsal and lateral views, D) C. haydenae, aedeagus, dorsal and lateral views, E) C. haydenae, spermatheca.
Implementing Mental Health Programs Across Communities in Iowa & Indiana for Transformation
ClinicalTrials.gov study NCT06575894. IPD Sharing: YES. Countries: 0. Publications: 1.
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These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.